Video: Vim li cas Mueller Hinton agar siv hauv Kirby Bauer qhov kev xeem?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Mueller - Hinton cog yog qhov zoo tshaj plaws nruab nrab rau cov tshuaj tiv thaiv kab mob niaj hnub xeem (AST) vim yog cov laj thawj hauv qab no: Nws qhia pom tau tias ua tau ib pawg-rau-batch rov tsim dua tshiab rau kev raug mob xeem . Nws txhawb kev txaus siab ntawm kev loj hlob ntawm cov kab mob feem ntau tsis txaus ntseeg.
Xav txog qhov no, vim li cas peb thiaj siv Mueller Hinton agar rau kev sim tshuaj tua kab mob tshuaj tua kab mob?
Mueller - Hinton muaj ob peb yam khoom uas ua rau nws zoo heev rau siv tshuaj tua kab mob . Hmoov txhuv nplej siab yog paub kom nqus tau cov co toxins tso tawm los ntawm cov kab mob, yog li ntawd lawv tsis tuaj yeem cuam tshuam nrog tshuaj tua kab mob . Qhov thib ob, nws yog ib laus agar . Qhov no tso cai rau kev nthuav dav zoo dua ntawm tshuaj tua kab mob tshaj li lwm daim phiaj.
Ib tus kuj yuav nug, yam tshwj xeeb txog Mueller Hinton agar? Müller- tus Hinton cog yog microbiological kev loj hlob nruab nrab uas feem ntau siv rau tshuaj tiv thaiv kab mob ua rau muaj kev phom sij. Nws kuj tseem siv los cais thiab tswj hwm hom Neisseria thiab Moraxella. Feem ntau nws muaj: 2.0g nqaij nyuj extract.
Ib yam li ntawd, koj tuaj yeem nug, hom agar twg siv los ua qhov kev xeem Kirby Bauer?
Cov xov xwm siv hauv Kirby -Bauer kev xeem yuav tsum yog Mueller-Hinton agar ntawm tsuas yog 4 hli tob, hliv rau hauv 100 mm lossis 150 mm Petri tais.
Lub hom phiaj ntawm kev xeem Kirby Bauer yog dab tsi?
Kirby - Bauer tshuaj tua kab mob xeem (tseem hu ua KB xeem los yog disk diffusion tshuaj tua kab mob rhiab heev xeem ) siv cov tshuaj tua kab mob uas muaj wafers lossis disks rau xeem seb puas muaj cov kab mob tshwj xeeb raug rau cov tshuaj tua kab mob tshwj xeeb. Ua ntej, kev coj noj coj ua dawb huv ntawm cov kab mob sib cais los ntawm tus neeg mob.
Pom zoo:
Dab tsi yog qhov kev xeem hloov pauv pej xeem xeem?
Yog tus qauv dav dav ntawm cov pej xeem hloov pauv los ntawm kev yug me nyuam thiab kev tuag siab mus rau kev yug me nyuam thiab kev tuag tsawg, thiab tau pom nyob rau hauv keeb kwm ntawm ntau lub teb chaws tsim. Txoj kev xav tom qab kev hloov pauv pej xeem yog kev tsim khoom lag luam ua rau muaj kev lag luam thiab kev vam meej hauv zej zog uas tom qab ntawd cuam tshuam rau cov pej xeem kev nce nqi
Dab tsi yog lub ntsiab lus los ntawm kev siv qhov ua tsis tiav ntawm qhov kev xeem tshuaj tiv thaiv kab mob?
Qhov feem pua ntawm cov sij hawm txoj kev tswj kev yug me nyuam tuaj yeem xav tias yuav ua tsis tiav. Thaum nws xav tias yuav ua tsis tiav thaum siv yam tsis raug lossis teeb meem kev ua haujlwm; qee zaum hu ua 'zoo meej siv tsis ua haujlwm'. Thaum nws xav tias yuav ua tsis tiav thaum tib neeg ua yuam kev, tsis saib xyuas thiab tsis ua haujlwm raug suav tias yog
Kev kis kab mob siv li cas hauv kev noj qab haus huv pej xeem?
Qhov no puas pab tau? Yog · Tsis yog
Dab tsi yog qhov feem ntau siv txoj kev xeem yug xeem?
Poj niam ua kom tsis muaj menyuam, lossis tubal kom tsis muaj menyuam, yog qhov dav tshaj plaws siv txoj hauv kev tswj kev yug menyuam hauv ntiaj teb
Vim li cas Mueller Hinton agar siv rau Kirby Bauer txoj kev sim?
Kirby-Bauer antimicrobial disk diffusion txheej txheem yog siv nrog Mueller Hinton Agar daim hlau. Nws yog raws li kev siv tshuaj tua kab mob impregnated lim ntawv disk. Nws yog siv rau kev cog qoob loo ntawm cov kab mob, thiab ua kom cov kab mob dilutions siv rau hauv Kirby-Bauer disk diffusion txheej txheem